Mathematics
Senior High
Resolved

この問題でなぜ不等号が変わるのか分かりません。教えてください。

(4) 3x+2>2x+V3 ラズ-21>ダ-2 >13-2 (15-2)X>5-2 ズく 5-2 3-2 ズ< /

Answers

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